In one embodiment, a social networking system maintains a moving average of the number of connection problems, including socket timeouts and failed uploads, per client in a geographic area to determine whether the wireless data network serving the geographic area is overloaded. In response to detecting a network overload, the social networking system may transmit an instruction to the clients in the particular geographic area to enter one of a plurality of traffic throttling modes. In particular embodiments, the social networking system maintains a historical log of network overload conditions, and uses the historical log to generate an estimate of the wireless network capacity serving a geographic area. Thus, the social networking system may preemptively transmit instructions to clients to enter a bandwidth-conservation mode when the estimated traffic demand exceeds the estimated capacity for a particular geographic region.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A method comprising, by one or more computing systems: monitoring connections of a plurality of clients, the plurality of clients physically located in one or more geographic regions; determining whether one or more clients in a particular one of the geographic regions are experiencing connection problems; and in response to a positive determination, transmitting to one or more of the clients in the particular geographic region an instruction to apply one or more bandwidth conservation policies to data uploaded by the one or more clients, wherein each client of the one or more clients in the particular geographic region is operable to upload data based at least in part on: the one or more bandwidth conservation policies; and a social relevance of the data with respect to one or more users of a social-networking system.
2. The method of claim 1 , wherein the connection problems comprise a failed content upload.
3. The method of claim 1 , wherein the connection problems comprise a socket timeout.
4. The method of claim 1 , determining a geographic region comprising utilizing GPS data transmitted from each client.
5. The method of claim 1 , determining a geographic region comprising utilizing explicit location identifiers transmitted from each client.
6. The method of claim 5 , wherein the explicit location identifiers comprise a check-in.
7. The method of claim 5 , wherein the explicit location identifiers comprise an RSVP to an event.
8. The method of claim 5 , wherein the explicit location identifiers comprise EXIF data appended to an uploaded image.
9. The method of claim 1 , determining whether one or more clients in the particular geographic region are experiencing connection problems comprising returning a positive determination if the moving average of the number of connection problems in a predetermined time duration for the geographic area exceeds a predetermined threshold.
10. The method of claim 1 , wherein the instruction also includes a severity indicator.
11. The method of claim 10 , wherein a low severity indicator is operable to instruct a client device receiving the instruction to upload only low resolution content.
12. The method of claim 10 , wherein a medium severity indicator is operable to instruct a client device receiving the instruction to upload only text content.
13. The method of claim 10 , wherein a high severity indicator is operable to instruct a client device receiving the instruction to halt all uploads until further instructed.
14. The method of claim 1 , further comprising: calculating a connection capacity for the determined geographic area; and storing the connection capacity in a historical database.
15. A method comprising, by one or more computing systems: monitoring a number of clients in a geographic region; accessing a historical database comprising a connection capacity for the geographic region; and if the number of clients in the geographic region exceeds the connection capacity, transmitting to one or more clients in the geographic region an instruction to apply one or more bandwidth conservation policies to data uploaded by the one or more clients, wherein each client of the one or more clients in the particular geographic region is operable to upload data based at least in part on: the one or more bandwidth conservation policies; and a social relevance of the data with respect to one or more users of a social-networking system.
16. The method of claim 15 , wherein the instruction also includes a severity indicator.
17. The method of claim 16 , wherein a low severity indicator is operable to instruct a client device receiving the instruction to upload only low resolution content.
18. The method of claim 16 , wherein a medium severity indicator is operable to instruct a client device receiving the instruction to upload only text content.
19. The method of claim 16 , wherein a high severity indicator is operable to instruct a client device receiving the instruction to halt all uploads until further instructed.
20. A non-transitory, computer-readable media comprising instructions, the instructions operable, when executed, to: monitor connections of a plurality of clients, the plurality of clients physically located in one or more geographic regions; determine whether one or more clients in a particular one of the geographic regions are experiencing connection problems; and in response to a positive determination, transmit to one or more of the clients in the particular geographic region an instruction to apply one or more bandwidth conservation policies to data uploaded by the one or more clients, wherein each client of the one or more clients in the particular geographic region is operable to upload data based at least in part on: the one or more bandwidth conservation policies; and a social relevance of the data with respect to one or more users of a social-networking system.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
August 16, 2011
August 19, 2014
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